Evaluate
-\frac{2}{43046721}\approx -0.000000046
Factor
-\frac{2}{43046721} = -4.646114625083754 \times 10^{-8}
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-2\left(-\frac{1}{3}\right)^{16}
Subtract 1 from 17 to get 16.
-2\times \frac{1}{43046721}
Calculate -\frac{1}{3} to the power of 16 and get \frac{1}{43046721}.
-\frac{2}{43046721}
Multiply -2 and \frac{1}{43046721} to get -\frac{2}{43046721}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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